Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2189      5:6509     24:4711     31:4269     37:6039     41:4810   
  46:7056     50:3247     62:3820     63:2335     64:7593     65:2810   
  66:7217     67:4692     68:2587     69:5357     70:2296     71:1160   
  72:4570     74:3980     75:2017     76:941      77:3632     78:2773   
  79:2314     80:2901     81:2697     82:4121     83:1966     84:2787   
  85:5118     86:1364     87:3150     88:1841     89:5892     90:1553   
  91:11784    92:3922     93:3814     94:5609     95:6384     96:2132   
  97:531      98:1708     99:948     100:93      102:4632    105:895    
 107:3743    108:1838    109:5050    173:5435    174:2106    176:5278   
 177:6541    178:5450    179:2994    181:4959    184:3277    185:24781  
 186:6671    187:5948    188:6228    189:5689    190:10896   191:1909   
 197:3625    201:7643    208:4858    209:6028    212:5863    213:4950   
 216:8029    217:4279   
